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152628937 = 419473931
BaseRepresentation
bin10010001100011…
…10111011001001
3101122012100112121
421012032323021
5303033111222
623051211241
73532216216
oct1106167311
9348170477
10152628937
117917841a
1243146b21
132580c6a6
14163b0b0d
15d5ed5c7
hex918eec9

152628937 has 8 divisors (see below), whose sum is σ = 156556512. Its totient is φ = 148711200.

The previous prime is 152628899. The next prime is 152628977. The reversal of 152628937 is 739826251.

152628937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152628937 - 27 = 152628809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152628893 and 152628902.

It is not an unprimeable number, because it can be changed into a prime (152628977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36862 + ... + 40792.

It is an arithmetic number, because the mean of its divisors is an integer number (19569564).

Almost surely, 2152628937 is an apocalyptic number.

It is an amenable number.

152628937 is a deficient number, since it is larger than the sum of its proper divisors (3927575).

152628937 is an equidigital number, since it uses as much as digits as its factorization.

152628937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919.

The product of its digits is 181440, while the sum is 43.

The square root of 152628937 is about 12354.3084387593. The cubic root of 152628937 is about 534.4153942630.

The spelling of 152628937 in words is "one hundred fifty-two million, six hundred twenty-eight thousand, nine hundred thirty-seven".

Divisors: 1 41 947 3931 38827 161171 3722657 152628937